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Porth Ceriad Surf Forecast
/ Wales – Lleyn (14 surf breaks) /
Surf Forecasts:
Porth Ceriad surfForecast / Wales – Lleyn / UK
48hr Weather and Surf, issued 12 am Monday 25 May 2026 BSTForecast update in hr min s Forecast update imminent
Porth Ceriad surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Porth Ceriad sea temperature is
12.6° C
(Which is 1.3°C warmer than normal for this time of year)How big are the waves at Porth Ceriad today?
The current surf forecast for Porth Ceriad at 6AM is: 0.3m 8s primary swell from a Southwest direction and 0.1m 13s secondary swell from a Southwest direction (forecast issued at 12:00am May 25). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 May) | 1ft (0.3m) | 8s |
| Afternoon (25 May) | 0.5ft (0.2m) | 8s |
| Evening (25 May) | 0.5ft (0.2m) | 7s |
Table - waves today at Porth Ceriad. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 24°C on Mon afternoon, min 18°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||||
Monday 25 | Tuesday 26 | Wednesday 27 | ||||||||||||||||||||||
1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | W 12 | W 12 | W 12 | W 12 | W 12 | W 13 | W 13 | W 13 | W 13 | ESE 3 | NW 4 | W 18 | W 18 | |
17 | 10 | 10 | 10 | 10 | 7 | 7 | 6 | 5 | 5 | 5 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 2 | 1 | 6 | 6 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | glassy | glassy | glassy | glassy | glassy | cross-off | cross-on | glassy | glassy | cross-off | cross-off | off | off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-off | |
High Tide | 4:09AM3.50m | 4:56PM3.14m | 5:17AM3.53m | 5:55PM3.32m | 6:12AM3.61m | 6:42PM3.52m | ||||||||||||||||||
Low Tide | 10:47PM1.23m | 11:36AM0.89m | 11:55PM1.19m | 12:37PM0.86m | 00:57AM1.09m | 1:29PM0.81m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | |  | | | | |
 | — | 5:07 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:22 | — | — | — | — | — | — | — | 9:23 | — | — | — | — | — | — | — | 9:24 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 20 | 21 | 22 | 23 | 24 | 24 | 24 | 24 | 22 | 21 | 22 | 23 | 23 | 23 | 24 | 22 | 21 | 19 | 18 | 19 | 20 | 20 | 21 |
19 | 18 | 20 | 23 | 24 | 24 | 25 | 25 | 25 | 23 | 23 | 24 | 24 | 23 | 22 | 24 | 22 | 21 | 18 | 16 | 18 | 18 | 19 | 20 | |
Swell 1 Height (m) Direction Period (s) | SW 8 | SW 8 | SW 8 | SW 8 | SW 8 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | WSW 7 | SW 7 | SW 7 | SW 7 | SW 7 | SW 7 | NNW 4 | NNW 4 | NW 5 | NNW 5 | NNW 5 | ESE 3 | NW 4 | — |
 kJ | 17 | 10 | 10 | 10 | 10 | 6 | 5 | 5 | 5 | 5 | 5 | 2 | 2 | 2 | 2 | 2 | 7 | 8 | 6 | 4 | 2 | 1 | 1 | — |
Swell 2 Height (m) Direction Period (s) | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | SW 7 | SW 7 | SW 7 | SW 7 | — | NW 4 | W 7 | W 6 |
| kJ | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | — | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 13 | W 13 | W 13 | W 13 | SW 7 | SE 4 | W 18 | W 18 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 3 | 3 | 2 | 1 | 6 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 3 | NNW 4 | NNW 4 | ENE 2 | — | ESE 3 | ESE 3 | ESE 3 | — | ESE 3 | ESE 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 5 | 9 | 1 | — | 3 | 4 | 2 | — | 1 | 5 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 113 | 113 | 113 | 113 | 113 | 113 | 113 | 113 | 113 | 130 | 113 | 133 | 133 | 125 | 125 | 113 | 113 | 113 | 113 | 134 | 195 | 134 | 134 | 229 |
Best forecast wave conditions in Lleyn Peninsula | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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